diff --git a/.github/workflows/check-semantic-pr.yml b/.github/workflows/check-semantic-pr.yml
index 5bacd57..968e327 100644
--- a/.github/workflows/check-semantic-pr.yml
+++ b/.github/workflows/check-semantic-pr.yml
@@ -5,6 +5,9 @@ on:
   pull_request_target:
     types: [opened, edited, synchronize, reopened]
 
+permissions:
+  contents: read
+
 jobs:
   check:
-    uses: reqstool/.github/.github/workflows/check-semantic-pr.yml@main
+    uses: reqstool/.github/.github/workflows/check-semantic-pr.yml@33502e31f66fb7e982f48f50e3c6c29b0410a017 # main 2026-03-07